Chestnut-quilled Rock-pigeon vs Pohnpei Fruit-dove
Petrophassa rufipennis 比較対象 Ptilinopus ponapensis
Side-by-Side Comparison
| 属性 | Chestnut-quilled Rock-pigeon | Pohnpei Fruit-dove |
|---|---|---|
| 学名 | Petrophassa rufipennis | Ptilinopus ponapensis |
| 目 | Columbiformes | Columbiformes |
| 科 | Columbidae | Columbidae |
| 保全状況 | Least Concern | Least Concern |
| 体長 | — | — |
| 翼開長 | 28.3 cm (11.1 in) | 25.4 cm (10.0 in) |
| 体重 | 154.0 g (5.43 oz) | 105.0 g (3.70 oz) |
| 食性 | -- | -- |
| 一腹卵数 | 2 | 1 |
| Population Trend | — | — |
Habitat Comparison
Song & Call Comparison
Chestnut-quilled Rock-pigeon
さえずり
Soft, gentle cooing with chestnut-quilled warmth; pure notes typical of Australian rocky canyon habitat.
Pohnpei Fruit-dove
保全状況
Least Concern
Chestnut-quilled Rock-pigeon
Least Concern
Pohnpei Fruit-dove
About These Birds
Chestnut-quilled Rock-pigeon
オーストラリア北部の岩礫地に生息するハトで、赤みがかった翼羽が特徴的。砂岩の岩場や崖を好む地上性の鳥で、種子を採食する。
Pohnpei Fruit-dove
Pohnpei Fruit-dove (Ptilinopus ponapensis), 22 cm. Green with a lilac head and an orange-yellow breast; endemic to Pohnpei, Micronesia. Occupies primary forest above 200 m on this volcanic island. Frugivore. Vulnerable; total range barely exceeds 100 km².